Thanks for posting in this forum, hora. Let me direct you to the appropriate team that can help you integrate software into QuickBooks Online (QBO).
Please know that we have a space dedicated to our developers where they can share and answer questions about app integration with QBO. I recommend signing up and posting this specific question on our online forum, known as Intuit Developer Community.
By posting your question on this forum, you can get direct assistance with integrating your management software with QBO. Here are the steps to follow:
- Go to this link: https://help.developer.intuit.com/s/.
- Choose QBOunder What do you need help with?
- Pick Ask a Question.
- Sign in with your existing Intuit Developer Account or create a new one.
- Write your concern.
- Click Ask.
If you want a comprehensive understanding of your business flow, please read this article for guidance: Run reports in QuickBooks Online.
Feel free to reply to this post if you have any queries about integrating an app with QBO. I'll be sure to get back to you as soon as possible.